Re: [Dynapi-Help] Problem using getContentHeight()

[Jordi - IlMaestro - Ministral]

Onprecreate the layer has not yet been added to thwe document, it has not been
rendered by the browser and its content size is not Known. Placing the
getContentWidth() call in an oncretate listener will return the correct value.

Nicolas MASSART wrote:

> Hi, I'm trying to use the DynLayer getContentWidth (  )  method to set the size
> of a DynLayer in wich I inserted content using SetHTML.
> But getContentWidth (  )  alwais return zero... Is it a late 1st April Joke ???
>
> If any body knows anything about this... pleas help !!!
>
> Now, my JS code...
>
> function TTlayers(id,label,actiondef) {
>         this.superClass=DynLayer;
>         this.superClass(id,0,0,100,20);
>         this.label=(label) ? label : '';
>         this.actiondef=(actiondef) ? actiondef : '';
>         this.addEventListener(TTlayers.listener);
>         return this;
> }
>
> TTlayers.prototype=new DynLayer();
> TTlayers.prototype.getSubClass=function() { return TTlayers }
> TTlayers.listener=new EventListener();
> TTlayers.listener.onprecreate=function(e) {
>         var o=e.getSource();
>
>         o.moveTo(0,(o.parent.children.length-1)*20);
>
>   o.setHTML('<table border=\"0\" cellspacing=\"0\"
> cellpadding=\"5\"><tr><td>'+o.label+'</td></tr></table>');
>
>   alert(o.getContentHeight());
>
>         o.setVisible(true); // make sure the widget is visible
>
> }
>
> Zhi Shen wrote:
>
> > Hi,
> >
> > When I add 50+ items into the list widget, my IE started to crawl.  Is this
> > suppose to happen or that this component is not scalable to more than 50+
> > items?
> >
> > -Zhi
> > _________________________________________________________________
> > Get your FREE download of MSN Explorer at http://explorer.msn.com
> >
> > _______________________________________________
> > Dynapi-Help mailing list
> > [EMAIL PROTECTED]
> > http://lists.sourceforge.net/lists/listinfo/dynapi-help
>
> --
> ----------------------------------------
> Nicolas MASSART
> mail : [EMAIL PROTECTED]
>
> Coleebris
> 12, av de Versailles 75016 PARIS
> web : http://www.coleebris.com/
> tel : 01 40 50 60 47
> fax : 01 40 50 67 66
> ----------------------------------------
>
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